CA2345720A1 - Appareil et procede passifs et non invasifs pour surveiller la frequence cardiaque foetale - Google Patents

Appareil et procede passifs et non invasifs pour surveiller la frequence cardiaque foetale Download PDF

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Publication number
CA2345720A1
CA2345720A1 CA002345720A CA2345720A CA2345720A1 CA 2345720 A1 CA2345720 A1 CA 2345720A1 CA 002345720 A CA002345720 A CA 002345720A CA 2345720 A CA2345720 A CA 2345720A CA 2345720 A1 CA2345720 A1 CA 2345720A1
Authority
CA
Canada
Prior art keywords
waveform
fetal
abdominal
waveforms
mother
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002345720A
Other languages
English (en)
Other versions
CA2345720C (fr
Inventor
Robert S. Greenberg
John A. Cristion
Edward J. Moses
Wayne I. Sternberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
The Johns Hopkins University
Robert S. Greenberg
John A. Cristion
Edward J. Moses
Wayne I. Sternberger
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Johns Hopkins University, Robert S. Greenberg, John A. Cristion, Edward J. Moses, Wayne I. Sternberger filed Critical The Johns Hopkins University
Publication of CA2345720A1 publication Critical patent/CA2345720A1/fr
Application granted granted Critical
Publication of CA2345720C publication Critical patent/CA2345720C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02405—Determining heart rate variability
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/344—Foetal cardiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/282—Holders for multiple electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Pediatric Medicine (AREA)
  • Physiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CA002345720A 1999-03-15 2000-03-10 Appareil et procede passifs et non invasifs pour surveiller la frequence cardiaque foetale Expired - Fee Related CA2345720C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12444799P 1999-03-15 1999-03-15
US60/124,447 1999-03-15
PCT/US2000/006295 WO2000054650A2 (fr) 1999-03-15 2000-03-10 Appareil et procede passifs et non invasifs pour surveiller la frequence cardiaque foetale

Publications (2)

Publication Number Publication Date
CA2345720A1 true CA2345720A1 (fr) 2000-09-21
CA2345720C CA2345720C (fr) 2005-01-04

Family

ID=22414929

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002345720A Expired - Fee Related CA2345720C (fr) 1999-03-15 2000-03-10 Appareil et procede passifs et non invasifs pour surveiller la frequence cardiaque foetale

Country Status (5)

Country Link
EP (1) EP1168961A4 (fr)
JP (1) JP2002538872A (fr)
AU (1) AU758778B2 (fr)
CA (1) CA2345720C (fr)
WO (1) WO2000054650A2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0123772D0 (en) * 2001-10-03 2001-11-21 Qinetiq Ltd Apparatus for monitoring fetal heartbeat
GB0130906D0 (en) 2001-12-22 2002-02-13 Jopejo Ltd Heart monitor
GB0306629D0 (en) 2003-03-22 2003-04-30 Qinetiq Ltd Monitoring electrical muscular activity
WO2005027720A2 (fr) * 2003-09-12 2005-03-31 Bodymedia, Inc. Procedes et appareil pour la mesure de parametres cardiaques
ES2317036T3 (es) * 2003-10-14 2009-04-16 Monica Healthcare Limited Vigilancia fetal.
US7333850B2 (en) 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
JP4590554B2 (ja) * 2005-01-31 2010-12-01 国立大学法人東北大学 心電図信号処理方法および心電図信号処理装置
JP4792584B2 (ja) 2005-09-05 2011-10-12 国立大学法人東北大学 非線形状態空間射影法による非線形信号の分離方法
AU2008208376A1 (en) 2007-01-23 2008-07-31 Tohoku Techno Arch Co., Ltd. Fetus electrocardiogram signal measuring method and its device
PL2185068T3 (pl) 2007-07-20 2017-06-30 Stichting Voor De Technische Wetenschappen Monitorowanie płodu
US7949389B2 (en) * 2008-04-15 2011-05-24 Tufts Medical Center, Inc. Fetal ECG monitoring
US9002427B2 (en) 2009-03-30 2015-04-07 Lifewave Biomedical, Inc. Apparatus and method for continuous noninvasive measurement of respiratory function and events
CN102421371A (zh) 2009-04-22 2012-04-18 莱夫韦弗公司 胎儿监视设备和方法
EP2451347A4 (fr) * 2009-07-06 2013-07-17 Heard Systems Pty Ltd Mesure non invasive d un processus physiologique
US8702604B2 (en) * 2011-01-31 2014-04-22 Medtronic, Inc. Detection of waveform artifact
KR101941171B1 (ko) * 2011-09-26 2019-01-23 삼성전자주식회사 생체신호를 측정하는 장치 및 방법
CN103006199B (zh) 2011-09-26 2016-09-28 三星电子株式会社 用于测量生物信号的设备和方法
WO2013059275A1 (fr) * 2011-10-21 2013-04-25 Mindchild Medical Inc. Surveillance foetale non invasive
KR101554381B1 (ko) * 2012-07-30 2015-09-18 가톨릭대학교 산학협력단 태아 건강 평가 방법 및 장치
WO2014086260A1 (fr) * 2012-12-07 2014-06-12 河南华南医电科技有限公司 Dispositif d'électrocardiogramme fœtal à base de dérivation orthogonale
JP6324490B2 (ja) 2014-03-26 2018-05-16 国立大学法人東北大学 胎児状態推定装置、胎児状態推定方法、及び、胎児状態推定プログラム
CN105249952A (zh) * 2015-11-18 2016-01-20 苏州思源通科技有限公司 一种基于盲信号处理的孕妇胎儿检测仪装置
CN107049303A (zh) * 2017-03-10 2017-08-18 哈尔滨工业大学 一种基于多腹导和多胸导的自适应胎儿心电信号提取系统及方法
KR102099501B1 (ko) * 2017-11-28 2020-04-09 전자부품연구원 조산위험 모니터링 장치 및 이에 적용되는 조산 모니터링 방법 및 기록매체
JP2020138022A (ja) * 2019-02-27 2020-09-03 国立大学法人信州大学 胎児心拍数測定方法並びに胎児および母体の同時監視方法
US20220330885A1 (en) * 2019-09-11 2022-10-20 Northwestern University Multiplexed wearable sensors for pregnancy monitoring and applications of same
CN110604564B (zh) * 2019-09-16 2023-01-17 深圳市理邦精密仪器股份有限公司 电极系统、胎儿心电信号采集、测量方法及装置
EP4161385A1 (fr) * 2020-06-09 2023-04-12 Cardiac Motion, LLC Moniteur de rythme cardiaque maternel et foetal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519396A (en) * 1979-03-30 1985-05-28 American Home Products Corporation (Del.) Fetal heart rate monitor apparatus and method for combining electrically and mechanically derived cardiographic signals
IL82698A0 (en) * 1987-05-29 1987-11-30 Univ Ramot Method and apparatus for indicating repetition intervals of a specified component of a composite electrical signal,particularly useful for displaying fetal r-waves
US5372139A (en) * 1991-06-24 1994-12-13 Paul Benjamin Crilly Method for suppressing a maternal electrocardiogram signal from a fetal electrocardiogram signal obtained with invasive and non-invasive techniques using an almost pure maternal electrocardiogram signal as a trigger
US5833622A (en) * 1994-04-04 1998-11-10 Graphic Controls Corporation Non-invasive fetal probe having improved mechanical and electrical properties

Also Published As

Publication number Publication date
WO2000054650A2 (fr) 2000-09-21
AU3736700A (en) 2000-10-04
EP1168961A2 (fr) 2002-01-09
WO2000054650A3 (fr) 2001-02-15
JP2002538872A (ja) 2002-11-19
EP1168961A4 (fr) 2003-05-02
AU758778B2 (en) 2003-03-27
CA2345720C (fr) 2005-01-04

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